MSM: Natural Formation & Core Composition

January 6, 2026

MSM (methylsulfonylmethane) is naturally formed via the sulfur cycle. Sulfur is first released into the atmosphere from sources like seawater and volcanoes, broken down into DMSO, then transformed into MSM that concentrates in atmospheric vapor. Eventually, MSM falls with rain and accumulates in water, plants and soil.

Its chemical composition is clear: 34% sulfur, 34% oxygen, 26% carbon, and 6% hydrogen bonds. High sulfur content— a vital human nutrient— is a key driver of MSM’s wide use in health and wellness.

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